Metal roofing
Architectural shingles
Tile roofing
GAF
Owens Corning
Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Roofers in Placentia, CA
Roofers in Placentia work on a housing stock that ranges from 1950s ranch homes with original wood shake to newer concrete tile in the north. The hot, dry summers and occasional Santa Ana winds make Class A materials a real consideration here, and winter rains expose leaks in older roofs quickly. If you need a roof replacement, repair, or inspection in Placentia, call Brennan Roofing Co Orange County at (559) 258-5703 for a written, upfront price before any work starts.
Why Placentia Homes Are Different
Placentia’s mix of 1950s-70s ranch homes with original wood shake shingles and newer tile roofs in the Alta Vista area means roofers must navigate a patchwork of aging, often unpermitted retrofit layers. We routinely find composition shingles laid over cedar shake, which hides rot and creates uneven decking that shortens the life of any new roof. The city’s strict hillside fire zone rules push homeowners toward Class A materials, which is the right call for this climate.
Many roofs in the Goldenrod tract still have the original 1960s cedar shake under multiple layers of composition shingles, and we often find no felt underlayment underneath. That creates hidden leak paths during winter storms, where water travels along the shake and finds its way in far from where the roof actually failed. The small stock of 1920s-30s bungalows near downtown brings steep-pitch work and older framing that needs a careful eye before any new roofing goes on. Placentia is not a city where you can slap a new layer over what is already there and call it done.
Styles & brands we work with






Our Main Placentia Services
Placentia homeowners call us most often for full roof replacement and for repairs on older homes that have started leaking.
Roofing Company in Placentia
A roof replacement in Placentia usually means tearing off multiple layers before new decking, underlayment, and roofing can go down. Older ranch homes often have composition over wood shake, and city fire zone rules may require a Class A assembly. We write the full scope and price on paper before any work starts, and our Roofing Company in Placentia page covers what a typical replacement involves.

Roof Repair in Placentia
Repairs in Placentia are often on older homes where flashing has separated at the chimney or where a Santa Ana wind event lifted shingles along the eaves. We inspect the surrounding area rather than patching the obvious spot only, because water on these older roofs travels before it shows on the ceiling. Our Roof Repair in Placentia page walks through the process and typical pricing.

Roof Inspection in Placentia
An inspection in Placentia is especially useful before winter rains arrive, or after a strong wind event. We check flashing, decking, underlayment, and drip edge, and we document what we find so you can plan ahead. Because many Placentia homes have unpermitted retrofit layers, an inspection often uncovers conditions a visual look from the street would miss. Details are on our Roof Inspection in Placentia page.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in Placentia
We install and service materials from IKO, Atlas, and Tamko, among others. Parts for these lines are stocked at our local supply partners, which keeps most Placentia repairs on a normal turnaround. For a full view of what we work with, see our brands.
See the difference
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After
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AfterPricing for Roofers in Placentia, CA
| Service | Typical range in Placentia |
|---|---|
| Roof inspection | $150 – $350 |
| Minor roof repair | $250 – $600 |
| Moderate repair (flashing, valley, small decking section) | $600 – $1,500 |
| Chimney flashing repair | $400 – $900 |
| Skylight flashing repair | $350 – $800 |
| Bowling-ball hail damage repair (per surface, approximate) | $750 – $2,000 |
| Roof replacement (architectural shingle, per square) | $5.50 – $8.50 per sq ft |
| Wood shake to composite conversion | $11.00 – $15.00 per sq ft |
| Concrete tile roof replacement (per square) | $13.00 – $18.00 per sq ft |
| Standing seam metal roof (per square foot) | $10.00 – $15.00 per sq ft |
| Flat roof membrane (per square foot) | $8.50 – $13.00 per sq ft |
In Placentia, the biggest price swing comes from what is under the existing roof. Tearing off three layers and replacing rotted decking adds labor and material quickly. Fire zone requirements for Class A assemblies can also push a replacement higher. Whatever the number is, it goes in writing before any work starts, and it does not move at the door.
Neighborhoods We Serve in Placentia
We work across Placentia, including the older ranch tracts and the newer north-side developments. Most calls in the city get a same-week scheduling window, and our crews know the local street layouts well enough to arrive in the window we promise.
- Alta Vista
- Goldenrod tract
- Old Town Placentia
- North Placentia (newer developments)
- Near Tri-City Park
Service Area – Cities Near Placentia
In addition to Placentia, our crews cover nearby Orange County cities. We regularly work in Villa Park, CA, Orange, CA, Santa Ana, CA, and Tustin, CA. Each city has its own housing patterns, but the standard on every job is the same: written price, uniformed technician, in-writing guarantee.
Serving Placentia, CA - Our Local Coverage Area
We’re based in the Placentia area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Roofers in Placentia
Yes. Placentia enforces defensible space and Class A roofing requirements in its hillside fire zones. That means replacements in those areas often need a Class A assembly, which we quote and install as a matter of course. If you are not sure whether your street falls in the zone, call us and we will check before quoting.
Most Placentia calls get a same-week scheduling window. Inspections can often be scheduled sooner. If you have an active leak, call (559) 258-5703 and describe what is happening; we will give you a straight answer on timing, not a generic promise.
When a permit is required, yes. We handle that as part of the written scope of work. If your job does not require one, we will say so plainly. The permit cost is never a surprise; it is on the paper before work starts, same as every other line item.
For a free estimate on roof work in Placentia, call Brennan Roofing Co Orange County at (559) 258-5703. You will get a written price before any work begins, from a uniformed, background-checked crew that stands behind the job in writing for a full year.
What happens when you call
- 1A real person answersNo phone trees - talk to a local roofing pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Placentia Customers Say
"Crew lead is a veteran and runs the job like it. Showed up at 7 sharp, tarped the garden, tore off the old roof, and had the new shingles on by the end of day two."
- Joe K."Storm took off a section of shingles. They were here next morning to tarp it and finished the repair that week."
- Elaine D."Honest inspection with photos. Told me I only needed a repair, not a replacement."
- Sergio P.